CN220986771U - Telescopic electric pruning tools - Google Patents

Abstract

The utility model relates to the technical field of garden machinery and discloses a telescopic electric branch shearing device which comprises a handle, wherein an adjusting binding band is fixedly connected to the outer wall of the handle, a sleeve I is fixedly connected to one side of the outer wall of the handle, a thread cutting sleeve I is connected to the outer wall of the sleeve I in a threaded manner, a sleeve II is connected to the inner portion of the sleeve I in a sliding manner, a thread cutting sleeve II is connected to the outer wall of the sleeve II in a threaded manner, a fixing rod is connected to the inner wall of the fixing rod in a sliding manner, a motor is fixedly connected to the inner wall of the fixing rod, and a connecting shaft is fixedly connected to the output end of the motor. According to the utility model, the handle is held by hand, the binding band is regulated to be bound on the back of the hand, the sleeve II and the fixing rod are pulled by the needed height, the first screw thread cutting sleeve and the second screw thread cutting sleeve are fixed, and the cutting blade is driven to rotate to cut branches by starting the motor, so that the effect of conveniently regulating and cutting according to the vegetation height is achieved.

Description

Telescopic electric pruning tools

Technical Field

The utility model relates to the technical field of garden machinery, in particular to a telescopic electric pruning machine.

Background technique

Electric pruning tools are pruning tools that use electric motors as a power source, mainly used for pruning trees, shrubs and other plants. It usually includes an electric drive system, blades, handles and control switches. Electric pruning tools are more labor-saving and more efficient than traditional manual pruning tools, especially when dealing with large-scale pruning tasks, which can improve work efficiency.

When using the existing electric pruning machines, in most cases, the user simply holds the device body to prune the branches that need to be pruned. However, the existing devices do not have a retractable function for higher branches, so that higher branches cannot be pruned, thereby reducing the practicality of the device.

Utility Model Content

In order to make up for the above shortcomings, the utility model provides a telescopic electric pruning tool, which improves the problem that the prior art cannot prune high branches, resulting in reduced practicality of the pruning tool.

To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a telescopic electric pruner comprises a handle, an outer wall of the handle is fixedly connected to an adjustment strap, one side of the outer wall of the handle is fixedly connected to a sleeve 1, the outer wall of the sleeve 1 is threadedly connected to a threaded sleeve 1, the interior of the sleeve 1 is slidably connected to a sleeve 2, the outer wall of the sleeve 2 is threadedly connected to a threaded sleeve 2, the interior of the sleeve 2 is slidably connected to a fixed rod, the inner wall of the fixed rod is fixedly connected to a motor, the output end of the motor is fixedly connected to a connecting shaft, the outer wall of the connecting shaft is penetrated and arranged in the interior of the fixed rod, the outer wall of the fixed rod is fixedly connected to a protective sleeve, the outer wall of the connecting shaft is fixedly connected to a cutting blade, the cutting blade is arranged on the inner wall of the protective sleeve, and one end of the connecting shaft is threadedly connected to a fixing nut.

Furthermore, a protective cover is fixedly connected to one side of the outer wall of the fixing rod, and a collecting hose is provided penetratingly inside the protective cover.

Furthermore, a plurality of fixing sleeves are provided on the outer wall of the collecting hose, and the upper surface of the fixing sleeves is fixedly connected to the outer wall of the second threaded ferrule.

Furthermore, one end of the collecting hose is fixedly connected to a collecting box, and the interior of the collecting box is fixedly connected to an air pump.

Furthermore, the output end of the air pump is fixedly connected with a connecting pipe, and a collecting component is arranged inside the collecting box.

Furthermore, the collecting assembly comprises a partition, an outer wall of the partition is fixedly connected to an inner wall of the collecting box, and a collecting net is slidably connected inside the partition.

Furthermore, the outer wall of the collection box is rotatably connected with a top cover.

Furthermore, the protective cover is arranged on a side adjacent to the cutting blade.

The utility model has the following beneficial effects:

1. In the utility model, the handle is held and the adjustment strap is adjusted to be tied to the back of the hand, and then the sleeve 2 and the fixing rod are pulled according to the required height, and then the threaded sleeve 1 and the threaded sleeve 2 are fixed by rotating, and the cutting blade is rotated by starting the motor to trim the branches, thereby achieving the effect of facilitating the trimming according to the height of the vegetation.

2. In the utility model, the air pump is started to create negative pressure in the collection box, and the wood chips are collected through the collection hose through the protective cover and into the interior of the collection net, thereby achieving the effect of collecting the wood chips and preventing them from falling into the eyes of the staff, and then the collection net is pulled to achieve the effect of cleaning the wood chips.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a three-dimensional structural diagram of the telescopic electric pruning device proposed by the utility model;

FIG2 is a disassembled diagram of the protective cover of the telescopic electric pruning device proposed by the present invention;

FIG3 is a cross-sectional view of the collecting box of the telescopic electric pruning shears proposed by the present invention.

illustration:

1. Handle; 2. Adjustment strap; 3. Sleeve 1; 4. Threaded sleeve 1; 5. Sleeve 2; 6. Threaded sleeve 2; 7. Fixed rod; 8. Motor; 9. Connecting shaft; 10. Protective cover; 11. Cutting blade; 12. Fixing nut; 13. Protective cover; 14. Collecting hose; 15. Fixing sleeve; 16. Collecting box; 17. Air pump; 18. Connecting pipe; 19. Partition; 20. Collecting net; 21. Top cover.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

1-2, the utility model provides an embodiment: a telescopic electric pruner, comprising a handle 1, an outer wall of the handle 1 is fixedly connected to an adjusting strap 2, a sleeve 3 is fixedly connected to one side of the outer wall of the handle 1, the outer wall of the sleeve 3 is threadedly connected to a threaded sleeve 4, the inside of the sleeve 3 is slidably connected to a sleeve 2, the outer wall of the sleeve 25 is threadedly connected to a threaded sleeve 26, the inside of the sleeve 25 is slidably connected to a fixed rod 7, the inner wall of the fixed rod 7 is fixedly connected to a motor 8, the output end of the motor 8 is fixedly connected to a connecting shaft 9, the outer wall of the connecting shaft 9 is penetrated and arranged inside the fixed rod 7, the outer wall of the fixed rod 7 is fixedly connected to a protective sleeve 10, the outer wall of the connecting shaft 9 is fixedly connected to a cutting blade 11, the cutting blade 11 is arranged on the inner wall of the protective sleeve 10, and one end of the connecting shaft 9 is threadedly connected to a fixing nut 12; a protective cover 13 is arranged on an adjacent side of the cutting blade 11;

Specifically, the handle 1 is tied to the staff's hand by adjusting the strap 2 to prevent the device from falling during use. The sleeve 2 5 and the fixing rod 7 can be adjusted to the required length by pulling the sleeve 2 5 and the fixing rod 7. The sleeve 2 5 and the fixing rod 7 are fixed by rotating the threaded sleeve 1 4 and the threaded sleeve 2 6 to prevent loosening. The cutting blade 11 is rotated inside the protective cover 10 by starting the motor 8, thereby preventing wood chips from splashing. The cutting blade 11 is fixed by the fixing nut 12 to prevent it from falling off.

2-3, a protective cover 13 is fixedly connected to one side of the outer wall of the fixing rod 7, and a collecting hose 14 is provided inside the protective cover 13; a plurality of fixing sleeves 15 are provided on the outer wall of the collecting hose 14, and the upper surface of the fixing sleeve 15 is fixedly connected to the outer wall of the threaded sleeve 2 6; a collecting box 16 is fixedly connected to one end of the collecting hose 14, and an air pump 17 is fixedly connected to the inside of the collecting box 16;

Specifically, a protective cover 13 is provided near the cutting blade 11 to prevent wood chips from splashing and falling into the eyes of the workers and injuring them. A retractable collecting hose 14 is used to collect the wood chips and transfer them to the inside of a collecting box 16 , and an air pump 17 is used to collect the wood chips into the collecting box 16 .

3 , the output end of the air pump 17 is fixedly connected to a connecting pipe 18, and a collecting assembly is provided inside the collecting box 16; the collecting assembly includes a partition 19, the outer wall of the partition 19 is fixedly connected to the inner wall of the collecting box 16, and the inner part of the partition 19 is slidably connected to a collecting net 20; the outer wall of the collecting box 16 is rotatably connected to a top cover 21;

Specifically, the air pump 17 creates a negative pressure inside the collection box 16, thereby facilitating the transfer of wood chips into the collection box 16, and the collection net 20 blocks the wood chips from entering the air pump 17, thereby collecting the wood chips.

Working principle: when it is necessary to trim the vegetation, the adjusting strap 2 is pulled by holding the handle 1 to fix the adjusting strap 2 on the back of the hand, thereby achieving the effect of preventing it from falling off. The height of the vegetation to be trimmed is adjusted according to the need, and the sleeve 2 5 and the fixing rod 7 are pulled to adjust it to the required height, and then the threaded sleeve 1 4 and the threaded sleeve 2 6 are rotated to fix it. At this time, the cutting blade 11 is rotated inside the protective cover 10 by starting the motor 8. At this time, the cutting blade 11 is sent to the vegetation to be trimmed, and the protective cover 10 is used to prevent wood chips from splashing everywhere. At this time, the protective cover 13 made of silicone collects the residual wood chips, and the internal negative pressure of the collection box 16 is generated by starting the air pump 17. The wood chips are collected by the retractable collection hose 14 and the wood chips are collected into the interior of the collection box 16, and the wood chips are collected by the collection net 20. After the trimming is completed, the buckle set on the outer wall of the top cover 21 is opened, and the collection box 16 is opened by rotating the top cover 21. At this time, the wood chips are taken out by pulling the collection net 20 for cleaning, thereby achieving the effect of protecting the staff.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a telescopic electronic branch cutting ware, includes handle (1), its characterized in that: the utility model discloses a handle, including handle (1), outer wall fixedly connected with regulation bandage (2), outer wall one side fixedly connected with sleeve one (3) of handle (1), outer wall threaded connection of sleeve one (3) has screw thread cutting ferrule one (4), the inside sliding connection of sleeve one (3) has sleeve two (5), outer wall threaded connection of sleeve two (5) has screw thread cutting ferrule two (6), the inside sliding connection of sleeve two (5) has dead lever (7), the inner wall fixedly connected with motor (8) of dead lever (7), the output fixedly connected with connecting axle (9) of motor (8), the outer wall of connecting axle (9) runs through the inside of setting up dead lever (7), outer wall fixedly connected with protective sheath (10) of dead lever (7), outer wall fixedly connected with cutting blade (11) of connecting axle (9), cutting blade (11) set up the inner wall of protective sheath (10), one end threaded connection of connecting axle (9) has fixation nut (12).

2. The retractable electric branch trimmer of claim 1, wherein: the utility model discloses a fixed rod, including fixed rod (7), outer wall one side fixedly connected with protection casing (13) of fixed rod (7), the inside of protection casing (13) runs through and is provided with collection hose (14).

3. The retractable electric branch trimmer of claim 2, wherein: the outer wall of the collecting hose (14) is provided with a plurality of fixing sleeves (15), and the upper surface of each fixing sleeve (15) is fixedly connected with the outer wall of the corresponding threaded clamping sleeve II (6).

4. The retractable electric branch trimmer of claim 2, wherein: one end of the collecting hose (14) is fixedly connected with a collecting box (16), and an air pump (17) is fixedly connected inside the collecting box (16).

5. The retractable electric branch trimmer of claim 4, wherein: the output end of the air pump (17) is fixedly connected with a connecting pipe (18), and a collecting assembly is arranged in the collecting box (16).

6. The retractable electric branch trimmer of claim 5, wherein: the collecting assembly comprises a partition plate (19), the outer wall of the partition plate (19) is fixedly connected with the inner wall of the collecting box (16), and a collecting net (20) is connected inside the partition plate (19) in a sliding mode.

7. The retractable electric branch trimmer of claim 6, wherein: the outer wall of the collecting box (16) is rotatably connected with a top cover (21).

8. The retractable electric branch trimmer of claim 2, wherein: the guard (13) is arranged on an adjacent side of the cutting blade (11).